10137040

素因数分解:

$2^4\times 5^1\times {\mathrm{126713}}^1$

素因数の和:126726

約数の個数: 20

約数和(自身を含む): 23568804

約数和(自身を除く): 13431764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126713, 253426, 506852, 633565, 1013704, 1267130, 2027408, 2534260, 5068520, 10137040]

約数ペア:

[(1, 10137040), (2, 5068520), (4, 2534260), (5, 2027408), (8, 1267130), (10, 1013704), (16, 633565), (20, 506852), (40, 253426), (80, 126713)]